Is it possible to force the group to be expanded rater than collapsed by default?

kjell1906 · September 27, 2016, 4:19pm

firstova · September 28, 2016, 7:36am

Hi,
You should use the GroupTable interface methods expandAll() and expand(GroupInfo groupId). For example, write this code in your screen controller:


@Inject
    private GroupTable<YourEntity> yourEntitiesTable;
    @Inject
    private GroupDatasource<YourEntity, UUID>  yourEntitiesDs;

    @Override
    public void init(Map<String, Object> params) {
        yourEntitiesDs.addCollectionChangeListener(e -> {
            if (e.getOperation().equals(CollectionDatasource.Operation.REFRESH)) {
                yourEntitiesTable.expandAll();
        });